These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.
In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.
These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.
These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.
These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.
These cookies help us improve our website by collecting and reporting information on how you use it.
Check Valves and Backflow Preventers 
Filter By
Filter
Brand
See More
Product Categories
See More
Product Categories
See More
Our Categories
All Products
Complete Kit, 1st Check, 10 to 12 Inch Size
Reduced Pressure Detector Assembly, 3 Inch Size
Check Valves and Backflow Preventers
Raptor Supplies offers an extensive range of check valves, backflow preventers (along with their accessories) & vacuum breakers from brands like Apollo, Dixon, Milwaukee Valve, Plast-o-Matic, SMC Valves, Watts and Wilkins. The flow check valves come with square-cut O-ring seats for proper sealing and providing minimum backpressure. Check and foot valves allow unidirectional flow and are widely used in sump / wet pumps for drawing water out of the well while restricting back siphonage. To prevent backflow because of vacuum generation in water drainage systems, vacuum breakers are ideal choice; available in brass, bronze, chrome-plated brass, lead-free bronze, lead-free brass and polished chrome material variants. We also have flow control valves used for regulating the fluid pressure and providing a positive shutoff in hydronic heating systems, boilers, indirect water heaters and chemical processing systems.
We are here to help!
Looking for a part not listed here?
Explore More
- ATLANTIC PUMP
- KEYSHAFT
- COAXSHER
- DC Speed Controls
- Hazardous Location Tumbler Switch Accessories
- Ice Machine Pumps
- Landscape Edging
- Tie Down Winches and Winch Bars
- BOSTON GEAR Shaft Couplings and Collars
- SALSBURY INDUSTRIES Traditional MailBoxes
- METRO Basket Cart
- TSUBAKI Multiple Strand Sprockets, 3/8 Inch Pitch
- CONDOR Nitrile Coated Cut Resistant Gloves, Cut Level A4
- LOC-LINE 1/4 Inch Sockets To 1/8 Inch FNPT Connectors
- ANSELL 58-335 Alphatec Chemical Resistant Gloves With Moisture Absorbent Inner Coating
- ANSELL 28-507 Activarmr Nitrile Coating Cut Resistant Gloves